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JPL Small-Body Database Browser
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201815 (2003 YH15)
Classification: Main-belt Asteroid          SPK-ID: 2201815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09820691477466398 6.5484e-08  
a 3.053833190949043 3.8908e-08 au
q 2.75392565502947 2.0256e-07 au
i 12.37176216579671 7.3838e-06 deg
node 66.88897148390413 3.5535e-05 deg
peri 25.94082856388986 6.3243e-05 deg
M 326.2769428847805 4.9883e-05 deg
tp 2458783.095819676761
(2019-Oct-26.59581968)
0.00027117 TDB
period 1949.244840378586
5.34
3.7253e-05
1.02e-07
d
yr
n .1846869067151565 3.5296e-09 deg/d
Q 3.353740726868616 4.2729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6266 days (17.16 yr)  
   first obs. used      2002-09-08  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:23:14  

Additional Information
 Earth MOID = 1.77567 au 
 Jupiter MOID = 1.91958 au 
 T_jup = 3.193 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO454430  

201815 (2003 YH15)          Discovered 2003-Dec-17 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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